1 files changed, 1 insertions, 1 deletions
diff --git a/src/kernel.c b/src/kernel.c
index 4e95ab24b..33d142184 100644
--- a/src/kernel.c
+++ b/src/kernel.c
@@ -855,7 +855,7 @@ MRB_API mrb_value
 mrb_f_raise(mrb_state *mrb, mrb_value self)
 {
   mrb_value a[2], exc;
-  int argc;
+  mrb_int argc;
 
 
   argc = mrb_get_args(mrb, "|oo", &a[0], &a[1]);